1988 Buick Reatta vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1988 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1988 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1988 Buick Reatta is equipped with a bigger engine. In terms of performance, 2010 BMW X5 (304 HP @ 440 RPM) has 139 more horse power than 1988 Buick Reatta. (165 HP @ 4800 RPM) In normal driving conditions, 2010 BMW X5 should accelerate faster than 1988 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 649 kg more than 1988 Buick Reatta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1988 Buick Reatta. In wet, icy, snow, or gravel driving conditions, 2010 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2010 BMW X5 (600 Nm @ 1500 RPM) has 315 more torque (in Nm) than 1988 Buick Reatta. (285 Nm @ 2000 RPM). This means 2010 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1988 Buick Reatta.
Compare all specifications:
| 1988 Buick Reatta | 2010 BMW X5 | |
| Make | Buick | BMW |
| Model | Reatta | X5 |
| Year Released | 1988 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 304 HP |
| Engine RPM | 4800 RPM | 440 RPM |
| Torque | 285 Nm | 600 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Engine Bore Size | 96.5 mm | 90 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Top Speed | 201 km/hour | 237 km/hour |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1536 kg | 2185 kg |
| Vehicle Length | 4670 mm | 4857 mm |
| Vehicle Width | 1860 mm | 1933 mm |
| Vehicle Height | 1310 mm | 1776 mm |
| Wheelbase Size | 2510 mm | 2934 mm |
| Fuel Tank Capacity | 69 L | 85 L |
